ff_add_param_change 1041 libavformat/flvdec.c ff_add_param_change(pkt, channels, 0, sample_rate, 0, 0); ff_add_param_change 338 libavformat/internal.h int ff_add_param_change(AVPacket *pkt, int32_t channels, ff_add_param_change 174 libavformat/ipmovie.c ff_add_param_change(pkt, 0, 0, 0, s->video_width, s->video_height); ff_add_param_change 381 libavformat/swfdec.c ff_add_param_change(pkt, 0, 0, 0, width, height);